These days an exercise ball is a great tool to have and use at home. You can do a thorough workout on it, you can stretch on it and you can use it as a desk chair. Make sure to get the correct size. There are great videos that you can use to learn basic exercise routines.

A foam roll is exactly what it sounds like a long roll made of foam which can be used to help with balance and coordination exercise, to help you stretch your muscles and to "roll out" the stress and tension in your muscles in order to release the lactic acid that builds up in muscles and causes pain.